Question

In exothermic reaction which will have more energy products or reactants why

Answer 1

In an endothermic reaction, the products have more stored chemical energy than thereactants. In an exothermic reaction, the opposite is true. The products have less stored chemical energy than the reactants. The excess energy in the reactants is released to the surroundings when thereaction occurs.

Answer 2

Answer:

If a chemical reaction happens in a container where one or more of the reactants or products can escape, you have an open system.